<template>
  <div class="app-container">

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增
        </el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="dataAddressList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="业务名称" align="center" prop="businessName"/>
      <el-table-column label="地址" align="center" prop="address"/>
      <el-table-column label="数据类型" align="center" prop="valueType"/>
      <el-table-column label="备注" align="center" prop="remark"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改数据地址对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="业务名称" prop="businessName">
          <el-input v-model="form.businessName" placeholder="请输入业务名称"/>
        </el-form-item>
        <el-form-item label="地址" prop="address">
          <el-input v-model="form.address" placeholder="请输入地址"/>
        </el-form-item>
        <el-form-item label="值类型" prop="valueType">
          <el-select v-model="form.valueType" placeholder="请选择值类型">
            <el-option
              v-for="dict in dict.type.params_value_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listDataAddress,
  getDataAddress,
  delDataAddress,
  addDataAddress,
  updateDataAddress
} from "@/api/mes/data_address";

export default {
  name: "DataAddress",
  dicts: ['params_value_type'],
  props: {
    device: {
      type: Object,
      default: null
    }
  },
  watch: {
    device(n, o) {
      this.init()
      this.getList()
    }
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 数据地址表格数据
      dataAddressList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        deviceId: null,
        businessName: null,
        valueType: null,
        address: null,
        value: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        businessName: [
          {required: true, message: "业务名称不能为空", trigger: "blur"}
        ],
        address: [
          {required: true, message: "地址不能为空", trigger: "blur"}
        ]
      }
    };
  },
  created() {
  },
  methods: {
    init() {
      this.queryParams.deviceId = this.device.id
    },
    /** 查询数据地址列表 */
    getList() {
      this.loading = true;
      listDataAddress(this.queryParams).then(response => {
        this.dataAddressList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        deviceId: this.device.id,
        businessName: null,
        address: null,
        value: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加数据地址";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getDataAddress(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改数据地址";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateDataAddress(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDataAddress(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除数据地址编号为"' + ids + '"的数据项？').then(function () {
        return delDataAddress(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('mes/dataAddress/export', {
        ...this.queryParams
      }, `dataAddress_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
